Inflating and deflating device for vascular dilating catheter assembly



FIG. 1 is a side elevational view of an inflating and deflating device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof. 

The ornamental design for an inflating and deflating device for vascular dilating catheter assembly, is substantially as shown and described. 